Performance of sequential application of pre and post-emergence herbicides for management of weeds in aerobic rice (Oryza sativa)
S.B. YOGANANDA,
P. THIMMEGOWDA,
G.K. SHRUTHI
Abstract:A field experiment was conducted during the rainy (kharif) season of 2014 and 2015 at Zonal Agricultural Research Station, V.C. Farm, Mandya, Karnataka, India, to study the performance of sequential application of herbicides in aerobic rice (Oryza sativa L.). Among the weed-management practices, hand-weeding at 20, 40 and 60 days after sowing (DAS) resulted in significantly lower density and dry weight of all categories of weeds, ensuing higher grain yield (5.57 and 5.42 t/ha, respectively); this was closely f… Show more
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